Care raspunde primul si bine,dau coronita!
Efectuati:
a)5x[5+5x(5^3-5^5:5^3)]+3x5^2=
b)10x{18^2:324+2x[(2^2x3)^15:(2^29x3^15)+1^24]}=
c)[(4^3)^2:4^4+4^2-2]x[(4^3)^2:4^5+2x4^2+4^7:4^6]=